Content
82%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A well-structured, actionable skill body with complete code examples and a strong verification checklist. Tightening the minor redundancy between the Core Contract and detail sections, and optionally splitting the advanced canvas API into a reference file, would raise it further.
Suggestions
Deduplicate guidance repeated between the Core Contract and the Choose the Size / Speed and Pause sections so each rule lives in one place.
Consider moving the Power-User Canvas API and STATE_TO_MODE mapping into a references/ file referenced from SKILL.md to deepen progressive disclosure for the advanced material.
Add an explicit validate→fix→retry note in the Verification section (e.g., on typecheck or build failure) to close the feedback-loop gap.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Efficient and almost entirely library-specific (six states, sizes 20/64, theme resolution, runtime behaviors) with no generic concept padding; minor redundancy between the Core Contract and later sections (size and pause are restated) keeps it just below fully lean. | 4 / 5 |
Actionability | Multiple complete, copy-paste-ready TSX/TS examples cover the common cases — Basic Usage, lifecycle mapping, accessible announcement, theme, speed/pause, Next.js client boundary, and the raw canvas API — all executable rather than pseudocode. | 5 / 5 |
Workflow Clarity | A clear install-to-usage sequence plus a thorough 9-step Verification checklist with explicit confirmations; it lacks an explicit validate→fix→retry feedback loop, though the operation is non-destructive so the cap does not apply. | 4 / 5 |
Progressive Disclosure | Well-organized with clear section headers and no bundle files to reference; the Power-User Canvas API and full runtime-behavior list are advanced content that could plausibly live in a separate reference file, but keeping them inline is reasonable for a focused single-library skill. | 4 / 5 |
Total | 17 / 20 Passed |